The period we live in today is known as the —
Computers influence nearly every aspect of life except —
Which of the following is an early counting device?
Which early counting material was used as currency?
A major limitation of early counting devices is that they were —
Which of the following is a mechanical counting device?
Pascal’s machine of 1642 was designed to —
The stepped reckoner was invented by —
The Jacquard Loom used punched cards to control —
Charles Babbage is known for designing the first —
A Nigerian credited with inventing the world’s first fast computer is —
Electronic counting devices operate using —
Herman Hollerith’s machine was mainly associated with —
Which shortcut key is used to highlight all text in a document?
The shortcut for opening the Font dialog box is —
To align text to the center in Microsoft Word, press —
To replace text in MS Word, you use —
The shortcut key for italicizing text is —
Which shortcut inserts a hyperlink?
Ctrl + L performs which alignment?
To create a new document, press —
The shortcut key to open an existing file is —
Which of the following is the shortcut to print?
The shortcut key to save a document is —
Ctrl + V performs which action?
Which shortcut key is used to undo an action?
The era during which a specific technology is used for data processing in computers is called —
First generation computers used —
The first commercial first-generation computer was —
Who developed the UNIVAC computer?
A major disadvantage of first-generation computers is that they —
First-generation computers used which device for input?
The key technology used in second-generation computers is —
Transistors were developed at Bell Laboratories by —
The language used for second-generation computers is —
The third-generation computers used —
The integrated circuit was developed by —